Fractions
What is 1/2+ 1/4 ?
3/4
Solve for x:
x + 7 = 15
x = 8
How many degrees are in a right angle?
90
You buy 3 notebooks for $2 each. How much do you spend?
$6
-3 + 7
4
Simplify 12/18
2/3
Solve for x:
3x = 27
x = 9
Find the perimeter of a square with side length 9.
36
A car travels 60 miles in 1 hour. How far will it travel in 4 hours?
240 miles
-8 - 5
-13
Convert 7/5 to a mixed number
1 2/5
Evaluate when x = 4
2x2 - 3x
20
What is the area of a triangle with base 10 and height 6?
30
A number is 8 more than twice another number. If the smaller number is 5, what is the larger number?
18
(-4)(6)
-24
What is 3/8 divided by 1/4
3/2 or 1.5
Solve for x:
5x - 8 = 2x + 10
x = 6
A circle has radius 5. What is its circumference?
10 pi
A store gives a 20% discount on a $50 item. What is the sale price?
$40
Absolute value of -19
19
A recipe uses 2/3 cup of sugar. You want to make 1.5 batches. How much sugar do you need?
1 cup
A number decreased by 12 is equal to twice the number plus 6. What is the number?
x = -18
A rectangular prism has dimensions 3 × 4 × 5. What is its volume?
60
A tank is 2/5 full. After adding 18 gallons, it becomes 4/5 full. What is the tank’s total capacity?
45 gallons
A submarine is 250 ft below sea level. It rises 180 ft, then descends 90 ft. What is its final depth?
-160 ft